1.
finishing the buttons myself.
一边自己动手解开扣子。
2.
I undid two buttons of my white shirt.
我解开了白衬衫上的两个扣子。
3.
To release or loosen the clasp of.
打开扣钩放开或松开…的扣子（钩子）
4.
To loosen or undo the buckle or buckles of.
松开或解开…的带扣
5.
undo a button [a zipper]
解开钮扣 [拉开拉练]
6.
Release/free the catch and the box will open
放开锁扣,盒子就会打开。
7.
He unfastened the buttons of his shirt.
他解开了衬衣纽扣。
8.
Your buttons areall undone.
你的钮扣全解开了.
9.
His buttons were undone.
他的钮扣被解开了。
10.
Robert Kincaid was perspiring mildly; his top two shirt buttons undone.
罗伯特.金凯微微出着汗,衬衫的头两个扣子解开着。
11.
To free or remove(a button)from a buttonhole.
从扣眼松开（纽扣）
12.
To release or relax a clasp or grasp;let go.
松开扣子或松开掌握放弃
13.
He unbuttoned and removed his jacket.
他解开外衣的纽扣，随即把它脱了下来。
14.
"Come on, unbutton your shirt, let me see."
“快点，把衬衫钮扣解开，让我看看。”
15.
Unbutton your shirt and let me listen to your lung .
解开衬衫钮扣，让我听听你的肺。
16.
Open your clothes and let me examine your chest.
解开衣服钮扣，我来听一下您的心肺。
17.
First undo the buttons and take off the shirt!
首先解开钮扣，然后脱掉衬衣！
18.
Button up your coat.
扣上你的衣扣。扣上钮子。